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1. 发明申请

US20090138933A1 Use of a Feedback Channel for Image Broadcasting 失效
标题翻译：使用反馈信道进行图像广播
公开(公告)号：US20090138933A1
公开(公告)日：2009-05-28
申请号：US12227824
申请日：2007-05-22
申请人： Baillavoine Marc , Joel Jung , Loic Baroux
发明人： Baillavoine Marc , Joel Jung , Loic Baroux
IPC分类号： H04N7/173 , H04N5/00
CPC分类号： H04N21/6125 , H04N19/107 , H04N19/164 , H04N19/166 , H04N19/89 , H04N21/4425 , H04N21/6175 , H04N21/6371 , H04N21/6375 , H04N21/6377
摘要： The invention relates to a method for broadcasting images from a video sequence, the method comprising the following steps at the level of a broadcasting equipment (2): including images (14) in an output stream for transmission to at least one restoration equipment; receiving in return from said restoration equipment error messages relating to the restoration of images from the video sequence; analysing (24) the error messages in order to identify images or images parts which are not or restored badly restored; determining (32) answer messages including correction images or image parts. The method is characterised in that it further comprises: a step (26) for determining a level of seriousness (FGi) for each error message according to the analysis performed; and a decision step (30) for sending back a response message to an error message according to the level of seriousness of the error message.
摘要翻译：本发明涉及一种用于从视频序列广播图像的方法，该方法包括在广播设备（2）的级别处的以下步骤：包括输出流中的图像（14），用于传输至少一个恢复设备; 从所述恢复设备的回报中接收与从视频序列恢复图像有关的错误消息; 分析（24）错误信息，以识别未恢复或恢复不正确的图像或图像部分; 确定（32）应答消息，包括校正图像或图像部分。该方法的特征在于还包括：根据所执行的分析确定每个错误消息的严重程度（FGi）的步骤（26）; 以及用于根据所述错误消息的严重性级别将响应消息发送回到错误消息的判定步骤（30）。

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